<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>css样式</title>
	<style>
/*	h1{
		color: #13BF31;
		font-size: 22;

	}
	h2{
		color: #D6A01C

	}*/
	</style>
	<link rel="stylesheet" href="./body.css">         <!-- 导入外部选择样式 -->
</head>
<body>
	<h1>学并思</h1>
	<em><h1>学并思</h1></em>
	<h1 style="color:red;font-size:28px;">学并思</h1>
</body>
</html>